immovableness

/ɪˈmuːvəbəlnəs/
noun
  1. The quality or state of being impossible to move or change; firmness.
    • His immovableness during the debate showed how strongly he believed.
    • The immovableness of the old laws frustrated those seeking reform.
    • The immovableness of the mountain range made it a natural barrier.
Antonyms
What does "immovableness" mean? | whatsthatwordmean | whatsthatwordmean